Description Usage Arguments Value Examples
The following function truncate the data by a given range from the estimated pith.
1 | TruncSeriesPithoffset(file.raw, file.stand, pithoffset, range)
|
file.raw |
data file containing the raw ring widths, in mm |
file.stand |
data file containing the standardized ring widths |
pithoffset |
data set containing the pith offsets for each core, in mm. |
range |
The distance from the pith use for truncation, given in mm from the core. e.g. range <- c(1,200) truncates values outside this range. |
sub.series.raw |
A truncated series of raw ring widths (in miromilmeter). |
sub.series.stand |
A truncated series of standardized ring widths (in miromilmeter). |
1 2 3 4 5 6 7 8 9 10 11 | ## Not run:
data(ring.raw)
data(ring.stand)
data(dbh.po.nc)
#Subset near-pith is the material within 0 -20cm from the estimated pith
spline200.sub0.20.n <- TruncSeriesPithoffset( ring.raw, ring.stand, dbh.po.nc, c(1,200))
# Subset far-pith is the material further than 20cm from the estimated pith
spline200.sub20.2000.n <- TruncSeriesPithoffset( ring.raw, ring.stand, dbh.po.nc, c(200,200000))
# Whole dataset, through truncated functions to get in the same formate as the above two datasets
spline200.sub0.2000.n <- TruncSeriesPithoffset( ring.raw, ring.stand, dbh.po.nc, c(00,200000))
## End(Not run)
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